Water filter



FIG. 1 is a Front elevational view of a water filter showing my newdesign;

FIG. 2 is a Rear elevational view thereof;

FIG. 3 is a Right side view thereof;

FIG. 4 is a Left side view thereof;

FIG. 5 is a Top plan view thereof;

FIG. 6 is a Bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawing depict portions of the water filter thatform no part of the claimed design.

CLAIM The ornamental design for a water filter, as shown and described.